# MAL-2026-13145: Malicious code in dolyame-ui-clickable (npm)


- **Type:** Malicious package
- **Package:** `dolyame-ui-clickable` (npm)
- **Published:** 5 Aug 2026

## What is MAL-2026-13145?

MAL-2026-13145 is a malicious package in dolyame-ui-clickable, published on 5 Aug 2026. 

### Official description

On require() of the package, index.js unconditionally loads _init.js, which selects a platform-specific endpoint (linux_x64, linux_arm64, darwin, win32) and downloads a native binary from a rotating list of anonymous Cloudflare Workers subdomains (oob-worker.cf99-9b3.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev, oob-worker.cf102-baf.workers.dev) with a DNS TXT fallback via sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru. The fetched bytes are written to /var/tmp/.cache_<hex> or %TEMP%/dotnet_diag_<hex>.exe, chmod'd 0755, and spawned detached via cp.spawn("/bin/sh", ["-c", fp + " &"], {detached:true}) or the Windows equivalent. Hostnames and sensitive API names (child_process, chmodSync) are reassembled at runtime from split string arrays to evade static matching, and the code is framed with cover-story comments as analytics/telemetry. A second, ~81 KB copy of the same fetch-and-execute pattern ships in lib/telemetry.js, using the same string-split evasion and a base64-decoded payload piped to /bin/sh with chmod 0755. The declared purpose (a UI-components package) has no need for native binary execution from anonymous infrastructure.

## What should I do about MAL-2026-13145?

Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.

## Fix prompt for AI coding agents

```text
MAL-2026-13145 is a malicious package: dolyame-ui-clickable (npm). Every version was published to cause harm.

Task:
1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.
2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.
3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.
4. If the package is not used anywhere, say so and change nothing.

Reference: https://insights.sbomify.com/MAL-2026-13145/ (Markdown: https://insights.sbomify.com/MAL-2026-13145/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/MAL-2026-13145

---
From sbomify Insights: https://insights.sbomify.com/MAL-2026-13145/
Summaries are generated and may contain mistakes; the official description above is the record.
